This journal provides immediate access to some articles. Volume 3(10); October 1917 Genetics An Oenothera-Like Case in Drosophila PMCID: PMC1091337 Mathematics On the General Theory of Curved Surfaces and Rectilinear Congruences PMCID: PMC1091330 National Research Council Meetings of the Executive Committee PMCID: PMC1091339 Oceanography The Equilibrium of Tortugas Sea Water with Calcite and Aragonite PMCID: PMC1091336 Petrology A Contribution to the Petrography of Southern Celebes PMCID: PMC1091331 Physiology On the Non-Existence of Nervous Shell-Shock in Fishes and Marine Invertebrates PMCID: PMC1091332 Chemical Differentiation of the Central Nervous System in Invertebrates PMCID: PMC1091333 Proof of the Muscle Tension Theory of Heliotropism PMCID: PMC1091334 Is Death from High Temperature Due to the Accumulation of Acid in the Tissues? PMCID: PMC1091338 Zoology Changeable Coloration in Brachyura PMCID: PMC1091335 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||